She is back in dry dock for more fitting out by Lee who constructed and owns the model.
She is quite a beast at 1/72 scale about 6ft / 2mtr long. Fleetscale kit/parts i think ?.
Special significance for me that my son has served on HMS Iron Duke.
Hi Phil,
Wonder if your son was on board when I had a look round Iron Duke during the Exponaval in Valparaiso naval harbour many years ago?
When not at the exhibition discussing the COMMS fit for the OPVs Armada de Chile have since built I was on the other side of the dock doing some upgrades to a 1kW HF transmitter on a Leander frigate. Took longer than expected to upgrade the SW so I nearly ended up sailing with her. Might have been fun😉
Cheers, Doug 😎
Just for fun ! an interesting project for the new year ! - RC Sailing :- Mississippi Steam Boat from BMBC member - electric conversion with original steam / boiler setup .
Happy 2020 to all !!
Remindes me of berthing alongside just down from the Crescent city connection bridge, near Canal Street - I`m sure the "Precedent" steamer used to be there 45 years ago ?.
I like your paddlewheel “Mark Twain”!
The boats namesake is quite a prolific writer, and in his book “A Connecticut Yankee in King Arthur’s Court” he talks about his time in England. I don’t know if you smoke cigars, but an interesting paper he wrote is more about the nature of people, “Concerning Tobacco”....this is a short paper. Funny, but oh so true!
I like the Calliope!
Crew posting to Tug, still in dry dock and more crew to be completed and fixed to deck, limited room, but at least 2 more to go......still to be maidened, happy with subtle weathering....not over the top...fender soaked in some tea bags for a week....satisfactory end result...
JBRC, thanks for the compliment, figures sourced from Shapeways, just search online, Merchant Navy set No3, any scale can be achieved, within reason....I've been really happy with them so far...
Gave up trying to fit a smoke device in the HSL due to lack of room so decided to try something else. Set up the twin small air pumps (1 per exit) and made some y joints to link them to the pump and exhaust outlets,. Works reasonably well and not too noisy. Breaks up the flow a bit and gives it an 'exhaust flow look'.
JB
Hi Mike. I used 2 mini air pumps (3v) same as the one you are using, (1 per side) Drawing is of method used but without the smoke (as mentioned,- no room) and just running an extra line from the cooling pump instead to the smoke/air exit. The larger 12v pump I tried (see latest smoker attached to exhaust pipes vid) works a lot better and is quieter if you have the room.
John
Hooked it up to test exhausts and set the voltage a bit higher (2.6v) to show a bit more smoke. It can go to 3.5V but the test V reg Buck wont handle it (I've fitted a fan but still gets hot quick on 3.6V although not quite as bad.)
JB
This is the latest smoke version running on only 2,2V (4 Amps) and using a 12v water/air pump running on 8v to push the smoke. I can't run it on 3v (coil capable of 3.5v) as the regulator (5 Amp) is only rated for around 3.5A continuous (found that out cooking the last one) They say they have an over heat cutout, - but not so much☹️!
Don't need any more smoke than this for most applications I would think, but it's there if you need Mt Etna. Might see if I can get some lower wattage coils to drop the amps. I've ordered a few different 5A regulators to try, but I think fans are going to be needed to cool them. I think this is about as small as you can make these, using this method and easy to find bits and pieces, as you have to leave a reasonable air gap so as not to melt the housing, (also to pack the cotton around the coil)
There are the pre-wound coils to try next which might be able to be fitted in a smaller metal housing, but that's for later. I'm sure everyone has the idea by now and it will be interesting to see what others come up with for their particular models.
JB
Hi G6, yes, I removed the whole device. It was cooked due to a short/over voltage when the voltage buck threw a rod. Wired it up direct with another buck turned down to 2v. I'm going to try some other coils to drop the amps and have fitted a 12v fan to this buck to help cool it.
JB
A fan powered smoke unit (modified Heng Long) tried in the HSL. Not particularly good but it's output is reasonably scale(ish). As the fan (12v comp snail fan) just blows into the back of the smoke box without any positive connection, a fair bit of smoke escapes into the engine bay. The fan is hooked up to run with the cooling pump and is left on while running after the smoke (on off remote from the rotary switch) is turned off, and blows the residual smoke from the engine bay out the exhausts.
There are also the 2 small air pumps plumbed into the exhaust outlets via venturi pipe inserts, to blow the water out of the exhausts, (just on the waterline) as any water stops the smoke coming out (surface tension holds it in the pipe). Once I find a decent high volume small quiet air pump, I can do away with these and the fan, which should make things a bit better.
I've ordered some small 12v 40W printer elements to try another smoker idea, but they will be a while coming. Smoke will only be on for startup so shouldn't be too much of a problem.
I've almost become water/vaporlogged/glycerogged with all these experiments, and the other night I actually set off the smoke detectors,- house smells like a glycerine factory for hours afterwards,- but my skin's getting really smooth😂😂😂😂
JB
Is there any reason why fourteen posts under the heading 'My Collection' have been placed in this thread with various titles pertaining to Smokers and Smoke Machines. Very confusing and basically removes a number of posts regarding an excellent collection of models that have now been lost in a completely unrelated thread. If there is a legitimate reason for this which I haven't seen, then I apologise.
Noticed that myself Nerys, perhaps he posted it in the smoke thread by mistake, and everyone just followed along? No idea really, - strange things happen occasionally here!
JB
SMOKE MACHINE MODEL X- NEW! FROM SMOKE R&D (SOMETHING COMPLETELY DIFFERENT !?)
This is the top of the line, premium, top grade, no expense spared, gold standard, fully reverse flowed liquid converter. Assembled by skilled Latvian craftsmen using quality hammers and pick axes, and working in the most modern up to date farm sheds. We at Smoke R&D, present the Smoker Model X - "A smoker for the discerning modeler" (said Botswana Model Monthly)
JB, Head Sherang, Smoke R&D.
MORE SMOKE USING 2 AIR PUMPS ON THE ALLOY SMOKE BOX
Still waiting for a better air pump so thought I'd try whacking 2 pumps on and upping the voltage from 2 to 2.5V Works a lot better but smoke still a bit slow. If I blow gently into the air tube I get massive clouds of smoke (hence the need for a better pump) Sorry about the crappy vid,- camera lens has a cloudy spot and not so good inside.
JB
re - It's mainly the lens which is a bit cloudy Martin . I scratched it and tried to polish it out, DUH! Need a better vid cam.
Might do some more on a sunny day. Certainly puts out some serious smoke though!
JB
Trying air injection to break up the water flow. The air pumps I ordered finally arrived a week late but are too small to be of much use. I need a much bigger and faster volume of air to achieve what I want, which is for the water to almost be sprayed out in a mist. Might need to mod the water outlet by fitting fine tubes or stoppers around the inner smoke tube to build up a bit of back pressure, which might be another alternative
Unfortunately, as I've said before, you can't scale water, due partly to surface tension etc (why it either drips or runs out of a small pipe), so to make it fine you have to pressurize/vaporise it at the point of exit (ie garden sprayer) which is the hard part on a small scale. Lots of fun trying to perfect it though, and it keeps me out of trouble, and keeps the brain working - (although it's just asked for a pay rise due to all the work it's been doing lately!😂)
Tip,- if you run both videos at once you can see the difference between this and the last vid. It also breaks the smoke up.
JB
If only I was that clever Martin! unfortunately he had terminal sickness in 2008😴 He did 40yrs+
of comedy so he didn't have a bad run and made a lot of people happy😊
some of his quotes-
Think of how stupid the average person is, and realize half of them are stupider than that.
Have you ever noticed that anybody driving slower than you is an idiot, and anyone going faster than you is a maniac?
There are nights when the wolves are silent and only the moon howls.
Inside every cynical person, there is a disappointed idealist.
Here's all you have to know about men and women: women are crazy, men are stupid. And the main reason women are crazy is that men are stupid.
The main reason Santa is so jolly is because he knows where all the bad girls live.
Don't sweat the petty things and don't pet the sweaty things.
Weather forecast for tonight: dark. Continued dark overnight, with widely scattered light by morning.
Life is not measured by the number of breaths we take, but by the moments that take our breath away.
Just cause you got the monkey off your back doesn't mean the circus has left town.
JB